Pulsed phase thermography and Fourier-analysis thermal tomography (Articolo in rivista)

Type
Label
  • Pulsed phase thermography and Fourier-analysis thermal tomography (Articolo in rivista) (literal)
Anno
  • 1999-01-01T00:00:00+01:00 (literal)
Alternative label
  • V. Vavilov(*), S. Marinetti(**) (1999)
    Pulsed phase thermography and Fourier-analysis thermal tomography
    in Russian journal of nondestructive testing
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • V. Vavilov(*), S. Marinetti(**) (literal)
Pagina inizio
  • 134 (literal)
Pagina fine
  • 145 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 35 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (*) Tomsk Polytechnic University, Russia, 634028, Tomsk, Savinykh, 3 (**) CNR-ITEF, Corso Stati Uniti, 4, 35127-Padova, Italy (literal)
Titolo
  • Pulsed phase thermography and Fourier-analysis thermal tomography (literal)
Abstract
  • We consider the characteristic features of Fourier analysis of thermal processes that occur during dynamic thermal examination, using pulsed and modulated thermal excitation. The results of one-dimensional and two-dimensional analysis are compared. Tests of carbon-fiber-reinforced composites showed that a thermal wave penetrates 40-70% deeper into the product than the absolute value of its amplitude. Theoretical calibration curves of the phase shift versus the depth of defects in carbon-fiber-reinforced products were applied to the experimental data to synthesize phase thermal tomograms. (literal)
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